• argv_type : IXE::io::pstreams
• CharType : Tanl::Text::Char , Tanl::Text::Utf8Char , Tanl::Text::CharBuffer< CharTraits >
• CodeUnit : Tanl::Text::Utf8Char , Tanl::Text::Char , Tanl::Text::CChar , Tanl::Text::CharBuffer< CharTraits >
• fd_t : IXE::io::basic_pstreambuf< CharT, Traits >
• fd_type : IXE::io::basic_pstreambuf< CharT, Traits >
• pmode : IXE::io::pstreams